Complete factory subframe bolt kit for the B8 (Pre-Facelift) Audi A4/S4, A5/S5, and Q5. We recommend using these new factory stretch bolts to install the 034Motorsport Billet Aluminum X-Brace Chassis Reinforcement Upgrade.
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Looking to switch to the best? Receive up to a 35% discount when switching from a competitors tune.*Restrictions Apply